SpaceX had reset the countdown clock for its next human spaceflight, but a NASA decision has forced another delay of the private Axiom Space Ax-4 mission to the International Space Station.

With the launch of Axiom Mission 4 being delayed again, SpaceX is set to launch a Starlink mission during the early hours of Sunday from Florida.

Here is a timeline of all the delays that have stalled the Axiom-4 mission so far, and the reasons behind each one.